.table tr td a{
    text-decoration: none;
}
.table tr td .dropdown-menu{
    left: inherit;
    right: 0;
}
.table tr td .dropdown-toggle{
    border: none;
    background: transparent;
    opacity: 0.5;
}
.table tr td .dropdown-toggle:disabled{
    background: transparent;
}
.table tr:hover td .dropdown-toggle{
    opacity: 0.8;
}